directory: Ensure to fetch all git tags in checkout fallback processing (!167) · Merge requests · Platform / Development / swh-loader-git

It fixes some cases where the tag of interest was not fetched.

Related to #4751

Fix some events in SWH-LOADER-GIT-1YF, others come from bad upstream practice that deleted references or force push on remote.

directory: Ensure to fetch all git tags in checkout fallback processing